Currently available on 2 streaming services.

Superman: Red Son - watch online: stream, buy or rent

You can buy "Superman: Red Son" on Apple TV, Microsoft Store as download or rent it on Apple TV, Microsoft Store online.

Cast

Jason Isaacs
Superman (voice)
Amy Acker
Lois Lane (voice)
Diedrich Bader
Lex Luthor (voice)
Vanessa Marshall
Diana / Wonder Woman (voice)
Phil Morris
James Olsen (voice)
Paul Williams
Brainiac (voice)
Greg Chun
Ambassador Lee (voice)
Roger Craig Smith
Batman (voice)
William Salyers
Joseph Stalin / Jack Ryder (voice)
Jim Meskimen
John F. Kennedy / Dwight D. Eisenhower (voice)
Sasha Roiz
Hal Jordan (voice)
Phil LaMarr
John Stewart / Ron Troupe / Gulag Guard (voice)
Travis Willingham
Superior Man / Guy Gardner / Petrovich (voice)
Winter Ave Zoli
Svetlana (voice)
Jim Ward
George Taylor (voice)
Jason Spisak
Dimitri (voice)
Tara Strong
Young Superman (voice)
Anna Vocino
Tour Guide (voice)